GB/T 13539.7-2005
Low-voltage fuses Part 4-1:Supplementary requirements for fuse-links for the protection of semiconductor devices.Section I to III:Examples of types of standardized fuse-links (English Version)

Standard No.

GB/T 13539.7-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2009-11

Replace By

GB/T 13539.4-2009

Latest

GB/T 13539.4-2016

Scope

This part is divided into 3 parts, each of which involves some examples of fuse-links of standard sizes: Part 1: Bolted connection fuse-link Type A range: the following supplementary requirements apply to dimensions in accordance with Figure 1 (1A) to Figure 3 (1A) Required bolted fuse links. Its rated voltage and current are as follows: - AC 230V, current not exceeding 900A; - AC 690V, current not exceeding 710A. Type B range: The following supplementary requirements apply to bolted fuse-links whose dimensions comply with the requirements of Figure 1(1B) to Figure 2(1B). Type C range: The following supplementary requirements apply to bolted fuse-links whose dimensions comply with the requirements of Figure 1 (1C). Its rated voltage and current are as follows: - AC 130V, current not exceeding 1000A; - AC 250V, current not exceeding 800A; - AC 500V, current not exceeding 1200A; - AC 700V, current not exceeding 600A; - AC 1000V, the current does not exceed 800A. Part 2: Contact blade fuse-link Type A Scope: The following supplementary requirements apply to contact blade fuse-links whose dimensions meet the requirements of Figure 1 (2A). The rated current of the fuse link shall not exceed 5000A, and the rated voltage shall not exceed AC 1250V. Type B range: The following supplementary requirements apply to contact blade fuses whose dimensions meet the requirements of Figure 1 (2B). Its rated voltage and current are as follows: - AC 130V or 150V, current not exceeding 6000A; - AC 250V, current not exceeding 4500A; - AC 600V, current not exceeding 2000A. Part 3: Cylindrical cap fuse-links Type A Scope: The following supplementary requirements apply to cylindrical cap fuse-links whose dimensions meet the requirements of Figure 1 (3A). Its rated voltage and current are as follows: - AC 130V or 150V, current not exceeding 60A; - AC 600V, current not exceeding 30A; - AC 1000V, current not exceeding 30A.

GB/T 13539.7-2005 history

• 2016 GB/T 13539.4-2016 Low-voltage fuses.Part 4:Supplementary requirements for fuse-links for the protection of semiconductor devices
• 2009 GB/T 13539.4-2009 Low-voltage fuses.Part 4:Supplementary requirements for fuse-links for the protection of semiconductor devices
• 2005 GB/T 13539.7-2005 Low-voltage fuses Part 4-1:Supplementary requirements for fuse-links for the protection of semiconductor devices.Section I to III:Examples of types of standardized fuse-links

GB/T 13539.7-2005 Low-voltage fuses Part 4-1:Supplementary requirements for fuse-links for the protection of semiconductor devices.Section I to III:Examples of types of standardized fuse-links was changed to GB/T 13539.4-2009 Low-voltage fuses.Part 4:Supplementary requirements for fuse-links for the protection of semiconductor devices.

GB/T 13539.7-2005 -All Parts